• Single Line Comment
• Multi Line Comment

Single Line Comment

Single line comments start with //.
Text between // and the end of the line will be ignored by JavaScript.

// you can assign any type of value
var imvalue = 101;

var imvalue = 101; // assign any type of value

Multi Line Comment

Multi-line comments start with /* and end with /.

Any text between / and */ will be ignored by JavaScript.

Ex: –
/* Comment Here */

Adding // in front of a code line changes the code lines from an executable line to a comment.

var imvalue = 101;
// var imvalue = 101;

The post Comments in JavaScript appeared first on scmGalaxy.

1st step go to Facebook for Developers Facebook comment

2 nd step: Paste your website URL which website you want to show facebook comment.

Next you’ll get Code 1st code put in after body tag and 2nd put in where you want to show Facebook comment section in your page.

Go to you page and Copy below code and paste below the body tag.

<div id="fb-root"></div>
 <script async defer crossorigin="anonymous" src="https://connect.facebook.net/en_GB/sdk.js#xfbml=1&version=v10.0&appId=427021281892903&autoLogAppEvents=1" nonce="IFt1dfew"></script>

Next step Copy below code and simply paste there where you want to show Facebook comment in your html page.

<!-- fb comment show here  -->
<div class="fb-comments" data-href="http://www.surgeryplanet.com/" data-width="100%" data-numposts="10"></div>
<!-- fb comment show end  -->

Next in your page facebook comment is working as like this->

Thanks

The post How to Add Facebook Comment in HTML page appeared first on scmGalaxy.

How to put comment in Ant | Comments in Apache Ant

Method 1:

<!– Comments are just as important in buildfiles, do not –>
<!– avoid writing them! –>
<!– Example build file for “Ant: The Definitive Guide” –>
<!– and its sample project: irssibot –>

Method 2: Echo
Description
Writes a message to the Ant logging facilities. A message may be supplied
as nested text to this task.
Echoes a message to the current loggers and listeners which means System.out unless overridden. A level can be specified, which controls at what logging level the message is filtered at.
The task can also echo to a file, in which case the option to append rather than overwrite the file is available, and the level option is ignored

Parameters

Examples
Style 1:
<echo message=”Hello, world”/>

Style 2:
<echo message=”Embed a line break:${line.separator}”/>

Style 3:
<echo>Embed another:${line.separator}</echo>

Style 4:
<echo>This is a longer message stretching over
two lines.
</echo>

Style 5:
<echo>
This is a longer message stretching over
three lines; the first line is a blank
</echo>

Style 5:
<echo message=”Deleting drive C:” level=”debug”/>
A message which only appears in -debug mode.

Style 6:
<echo level=”error”>
Imminent failure in the antimatter containment facility.
Please withdraw to safe location at least 50km away.
</echo>
A message which appears even in -quiet mode.

Style 7:
<echo file=”runner.csh” append=”false”>#\!/bin/tcsh
java-1.3.1 -mx1024m ${project.entrypoint} $$*
</echo>
Generate a shell script by echoing to a file. Note the use of a double $ symbol to stop Ant filtering out the single $ during variable expansion
Depending on the loglevel Ant runs, messages are print out or silently ignored:

Method 3:
Description

The post How to put comment in Ant | Comments in Apache Ant appeared first on scmGalaxy.